whois peraichi.com/landing_pages/view/rakuenn/
Domain:
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Try for webbased whois (don't expect it to work yet)
peraichi.com/landing_pages/view/rakuenn/
checking....peraichi.com/landing_pages/view/rakuenn/
$
whois
peraichi.com/landing_pages/view/rakuenn/
No whois server is known for this kind of object.